Added regression test for slicing of attributes

pallets · Jan 30, 2020 · 15d7e61 · 15d7e61
1 parent 05dee9b
commit 15d7e61
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tests/test_async.py b/tests/test_async.py
@@ -579,3 +579,7 @@ def test_nonrecursive_loop_filter(self, test_env_async):
     def test_bare_async(self, test_env_async):
         t = test_env_async.from_string('{% extends "header" %}')
         assert t.render(foo=42) == "[42|23]"
+
+    def test_awaitable_property_slicing(self, test_env_async):
+        t = test_env_async.from_string("{% for x in a.b[:1] %}{{ x }}{% endfor %}")
+        assert t.render(a=dict(b=[1, 2, 3])) == "1"